CN211875037U - Power takeoff of automobile transmission part - Google Patents
Power takeoff of automobile transmission part Download PDFInfo
- Publication number
- CN211875037U CN211875037U CN202020359694.9U CN202020359694U CN211875037U CN 211875037 U CN211875037 U CN 211875037U CN 202020359694 U CN202020359694 U CN 202020359694U CN 211875037 U CN211875037 U CN 211875037U
- Authority
- CN
- China
- Prior art keywords
- gear
- power takeoff
- output
- input
- drive gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an automotive transmission part power takeoff, casing, input drive gear, middle transition gear and output drive gear behind power takeoff procapsid, power takeoff, the inside of power takeoff procapsid is provided with input drive gear, input drive gear's oblique lower part is provided with output drive gear, be provided with middle transition gear between output drive gear and the input drive gear, middle transition gear meshes respectively with input drive gear and output drive gear, input drive gear's centre is installed and is input drive gear axle, the one end of input drive gear axle is rotated with the embedded input gear axle bearing of installing on the power takeoff procapsid and is connected, the outer end of input gear axle bearing is connected with gearbox output shaft axle sleeve. The utility model discloses a transition gear and oiling mouth in the middle of setting up have solved current automobile power takeoff and have used the back for a long time, and wearing and tearing are serious, the short problem of life.
Description
Technical Field
The utility model relates to an automotive transmission technical field specifically is an automotive transmission part power takeoff.
Background
A vehicle transmission is a set of speed change devices for coordinating the rotation speed of an engine and the actual running speed of wheels, and is used for exerting the optimal performance of the engine. The transmission can generate different speed change ratios between the engine and wheels during the running process of the automobile, the engine can work in the best power performance state through gear shifting, the power takeoff is one or more groups of speed changing gears, also called power output devices, and is generally formed by combining a gear box, a clutch and a controller, is connected with a low-gear of the gearbox or an output shaft of the auxiliary box, outputs power to an external working device, such as a lifting pump and the like, however, the existing power takeoff of the automobile transmission part directly drives through the engagement of two gears, so that the two gears are easy to generate dislocation under the long-term engagement state, further leading the effective meshing surface to be reduced, leading the abrasion among the gear teeth to be aggravated and the service life to be shortened, and after long-time use, the problem of lack of oil exists in the internal gear, so that the gears are seriously abraded, and the service life is short.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an automotive transmission part power takeoff has solved current automotive power takeoff and has used the back for a long time, and wearing and tearing are serious, the short problem of life.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automotive transmission part power takeoff, casing, input drive gear, middle transition gear and output drive gear behind power takeoff procapsid, power takeoff, the inside of power takeoff procapsid is provided with input drive gear, input drive gear's oblique lower part is provided with output drive gear, be provided with middle transition gear between output drive gear and the input drive gear, middle transition gear meshes respectively with input drive gear and output drive gear respectively, input drive gear installs the middle input drive gear axle in input drive gear's centre, the one end of input drive gear axle is connected with embedded input gear axle bearing rotation who installs on the power takeoff procapsid, the outer end of input gear axle bearing is connected with gearbox output shaft connecting sleeve, power takeoff rear housing is installed to the rear end of power takeoff procapsid, output drive gear installs the middle output drive gear axle, one end of the output transmission gear shaft is connected with an output gear shaft coupling arranged on the power takeoff rear shell, an oil injection port is formed in the power takeoff front shell and the upper end of the power takeoff rear shell, and the oil injection port is just opposite to the meshing position of the middle transition gear, the input transmission gear and the output transmission gear.
Preferably, the power takeoff rear shell and the power takeoff procapsid border department offer the screw hole that the counterpoint set up, install the bolt on the screw hole, install hexagon nut on the bolt.
Preferably, the outer end of the gearbox output shaft coupling sleeve is provided with a connecting flange, and the gearbox output shaft coupling sleeve is fixedly connected with a flange plate at the output shaft end of the automobile gearbox through the connecting flange.
Preferably, a transmission shaft is installed at the outer end of the output gear shaft coupler, and the other end of the transmission shaft is connected with an automobile lifting pump.
Preferably, the middle of the middle transition gear is provided with a middle transition gear shaft, and two ends of the middle transition gear shaft are rotatably connected with the front power takeoff shell and the rear power takeoff shell.
Preferably, the side section of the oil filling port is of a conical structure, and the size of an upper port of the oil filling port is larger than that of a lower port of the oil filling port.
(III) advantageous effects
The utility model provides an automotive transmission part power takeoff possesses following beneficial effect:
(1) the utility model is provided with an input transmission gear, a middle transition gear and an output transmission gear, when in use, one end of the input transmission gear is in transmission connection with the auxiliary wheel shaft of the automobile gearbox through the input transmission gear shaft and the connecting shaft sleeve of the output shaft of the gearbox, the input transmission gear is driven to rotate through the automobile gearbox, then the middle transition gear is driven to rotate through the input transmission gear, the middle transition gear is meshed with the output transmission gear to drive the output transmission gear to transmit, the output transmission gear is in transmission connection with the automobile lift pump or other external working devices through the output transmission gear shaft, the gear width of the middle transition gear is larger than that of the input transmission gear and the output transmission gear, when the input transmission gear and the output transmission gear deviate after long-time use, the meshing transmission can still be, the gear can not be seriously abraded due to dislocation, and the service life of the power takeoff can be effectively prolonged.
(2) The utility model discloses a set up the oiling mouth, during the use, personnel's accessible oiling mouth additional lubrication oil, the oiling mouth just to middle transition gear and input drive gear and output drive gear meshing department, and three gear looks meshing position drips between the lubricating oil can like this, can realize the lubrication protection to the inside gear of power takeoff, avoids the inside gear of power takeoff to appear serious wearing and tearing because of the lack of oil, improves the life of power takeoff, makes the power takeoff can keep good state.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention.
The reference numbers in the figures are: 1. a power takeoff front housing; 2. a power takeoff rear housing; 3. an input transmission gear; 4. an intermediate transition gear; 5. an output transmission gear; 6. an input drive gear shaft; 7. an intermediate transition gear shaft; 8. an output drive gear shaft; 9. a threaded hole; 10. an output gear shaft coupling; 11. a drive shaft; 12. a bolt; 13. an input gear shaft bearing; 14. the output shaft of the gear box is connected with a shaft sleeve; 15. a connecting flange; 16. a hexagonal nut; 17. and an oil filling port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a power takeoff for automobile transmission parts comprises a power takeoff front shell 1, a power takeoff rear shell 2, an input transmission gear 3, a middle transition gear 4 and an output transmission gear 5, wherein the input transmission gear 3 is arranged in the power takeoff front shell 1, the output transmission gear 5 is arranged at the inclined lower part of the input transmission gear 3, the middle transition gear 4 is arranged between the output transmission gear 5 and the input transmission gear 3, the middle transition gear 4 is respectively meshed with the input transmission gear 3 and the output transmission gear 5, an input transmission gear shaft 6 is arranged in the middle of the input transmission gear 3, one end of the input transmission gear shaft 6 is rotatably connected with an input gear shaft bearing 13 which is embedded on the power takeoff front shell 1, the outer end of the input gear shaft bearing 13 is connected with a transmission case output shaft connecting shaft sleeve 14, and the power takeoff rear shell 2 is arranged at the, an output transmission gear shaft 8 is installed in the middle of the output transmission gear 5, one end of the output transmission gear shaft 8 is connected with an output gear shaft coupler 10 installed on the power takeoff rear shell 2, oil injection ports 17 are formed in the upper ends of the power takeoff front shell 1 and the power takeoff rear shell 2, and the oil injection ports 17 are right opposite to the meshing positions of the middle transition gear 4 and the input transmission gear 3 and the output transmission gear 5.
The power takeoff rear shell 2 and the power takeoff front shell 1 are provided with threaded holes 9 which are aligned, bolts 12 are mounted on the threaded holes 9, hexagon nuts 16 are mounted on the bolts 12, and the power takeoff rear shell 2 and the power takeoff front shell 1 are mounted through the cooperation of the bolts 12 and the hexagon nuts 16.
The outer end of the gearbox output shaft connecting shaft sleeve 14 is provided with a connecting flange 15, the gearbox output shaft connecting shaft sleeve 14 is fixedly connected with a flange plate at the output shaft end of the automobile gearbox through the connecting flange 15, so that the transmission connection between the gearbox and the power takeoff can be realized, the gearbox is driven to operate through an engine, and then the power takeoff is driven to operate through the gearbox.
The transmission shaft 11 is installed to the outer end of output gear shaft coupling 10, and the other end of transmission shaft 11 is connected with the car lift pump, can realize like this that the power takeoff is connected with the transmission of car lift pump, drives the work of car lift pump through the power takeoff, and then lifts the carriage of a car through the car lift pump, realizes unloading.
The middle of the middle transition gear 4 is provided with a middle transition gear shaft 7, two ends of the middle transition gear shaft 7 are rotationally connected with the power takeoff front shell 1 and the power takeoff rear shell 2, the middle transition gear 4 can play a role in connection transmission, and the tooth surface of the middle transition gear 4 is larger than the tooth surfaces of the input transmission gear 3 and the output transmission gear 5, so that the transmission stability can be kept.
The side cross-section of oiling mouth 17 is the toper structure, and the upper port size of oiling mouth 17 is greater than the lower port size, adopts conical oiling mouth, and reducible lubricating oil leaks outward.
Working principle; when the automobile power takeoff is used, an automobile engine can drive the automobile gearbox to operate, a secondary wheel axle of the automobile gearbox drives an input transmission gear 3 to rotate through a gearbox output shaft connecting shaft sleeve 14, then the input transmission gear 3 drives an intermediate transition gear 4 to rotate, the intermediate transition gear 4 is meshed with an output transmission gear 5 to drive the output transmission gear 5 to transmit, the output transmission gear 5 is in transmission connection with an automobile lifting pump or other external working devices through an output transmission gear shaft 8, the gear width of the intermediate transition gear 4 is larger than that of the input transmission gear 3 and that of the output transmission gear 5, when the input transmission gear 3 and the output transmission gear 5 are deviated after being used for a long time, meshing transmission can still be realized through the intermediate transition gear 4, when the power takeoff is maintained, a person can add lubricating oil through an oil injection port 17, and the oil injection port 17 is over against the meshing part of the, therefore, lubricating oil can drip to the meshing part of the three gears, and lubrication protection of the internal gear of the power takeoff is realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automotive transmission part power takeoff, includes power takeoff procapsid (1), power takeoff back shell (2), input drive gear (3), middle transition gear (4) and output drive gear (5), its characterized in that: the power takeoff front casing (1) is internally provided with an input transmission gear (3), the oblique lower part of the input transmission gear (3) is provided with an output transmission gear (5), an intermediate transition gear (4) is arranged between the output transmission gear (5) and the input transmission gear (3), the intermediate transition gear (4) is respectively meshed with the input transmission gear (3) and the output transmission gear (5), an input transmission gear shaft (6) is installed in the middle of the input transmission gear (3), one end of the input transmission gear shaft (6) is rotatably connected with an input gear shaft bearing (13) embedded on the power takeoff front casing (1), the outer end of the input gear shaft bearing (13) is connected with a transmission case output shaft connecting shaft sleeve (14), the rear end of the power takeoff front casing (1) is provided with a power takeoff rear casing (2), output drive gear axle (8) are installed to the centre of output drive gear (5), the one end of output drive gear axle (8) is connected with output gear shaft coupling (10) of installing on power takeoff rear housing (2), oiling mouth (17) has been seted up to the upper end of power takeoff procapsid (1) and power takeoff rear housing (2), oiling mouth (17) just are the meshing department of centre transition gear (4) and input drive gear (3) and output drive gear (5).
2. The automotive transmission part power take-off of claim 1, wherein: the power takeoff rear shell (2) and the power takeoff front shell (1) are provided with threaded holes (9) which are aligned, bolts (12) are installed on the threaded holes (9), and hexagon nuts (16) are installed on the bolts (12).
3. The automotive transmission part power take-off of claim 1, wherein: the outer end of the gearbox output shaft coupling sleeve (14) is provided with a connecting flange (15), and the gearbox output shaft coupling sleeve (14) is fixedly connected with a flange plate at the output shaft end of the automobile gearbox through the connecting flange (15).
4. The automotive transmission part power take-off of claim 1, wherein: the outer end of the output gear shaft coupling (10) is provided with a transmission shaft (11), and the other end of the transmission shaft (11) is connected with an automobile lifting pump.
5. The automotive transmission part power take-off of claim 1, wherein: middle transition gear axle (7) are installed to the centre of middle transition gear (4), the both ends and power takeoff procapsid (1) and power takeoff back casing (2) of middle transition gear axle (7) are rotated and are connected.
6. The automotive transmission part power take-off of claim 1, wherein: the side section of the oil filling port (17) is of a conical structure, and the size of an upper port of the oil filling port (17) is larger than that of a lower port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359694.9U CN211875037U (en) | 2020-03-20 | 2020-03-20 | Power takeoff of automobile transmission part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020359694.9U CN211875037U (en) | 2020-03-20 | 2020-03-20 | Power takeoff of automobile transmission part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211875037U true CN211875037U (en) | 2020-11-06 |
Family
ID=73259633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020359694.9U Expired - Fee Related CN211875037U (en) | 2020-03-20 | 2020-03-20 | Power takeoff of automobile transmission part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211875037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297965A (en) * | 2020-11-23 | 2021-02-02 | 艾菲发动机零件（武汉）有限公司 | Automobile seat position sensor |
| CN114382869A (en) * | 2022-01-24 | 2022-04-22 | 一汽解放汽车有限公司 | Gearbox assembly and vehicle |
-
2020
- 2020-03-20 CN CN202020359694.9U patent/CN211875037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297965A (en) * | 2020-11-23 | 2021-02-02 | 艾菲发动机零件（武汉）有限公司 | Automobile seat position sensor |
| CN114382869A (en) * | 2022-01-24 | 2022-04-22 | 一汽解放汽车有限公司 | Gearbox assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211875037U (en) | Power takeoff of automobile transmission part | |
| CN211009793U (en) | Electric vehicle speed reducer assembly with disconnecting mechanism | |
| CN201170290Y (en) | Speeding-up gear box of wind power generator | |
| CN212177771U (en) | Gear transmission case of electric automobile | |
| CN211039549U (en) | Front and rear drive transfer case assembly with good use effect | |
| CN214007931U (en) | New forms of energy engineering machine tool dead axle formula gearbox assembly | |
| CN208185414U (en) | A kind of purlin vehicle gearbox body | |
| CN203009705U (en) | Main reducing gear assembly used for motor drive axle | |
| CN208237034U (en) | A kind of multifunctional unit speed changer | |
| CN212297435U (en) | Oil-tight parallel shaft helical gear speed reducer | |
| CN209762190U (en) | Gearbox of rail transport machine | |
| CN2388065Y (en) | Driving unit of motortricycle | |
| CN101761610B (en) | Intermediate transmission case for high-power tractor | |
| CN218118534U (en) | Planetary electric loader gearbox assembly | |
| CN207145538U (en) | One kind insertion axle power takeoff | |
| CN110758082A (en) | New energy vehicle power coupling device and control method thereof | |
| CN220622671U (en) | Four-wheel-drive cross-country gearbox for telescopic arm forklift | |
| CN220869998U (en) | Hydraulic torque converter with full-power take-off device | |
| CN211778779U (en) | Two-gear speed change mechanism of electric vehicle | |
| CN215861669U (en) | Main reducer assembly of middle axle | |
| CN108953570B (en) | Main reducer assembly of drive axle for washing and sweeping vehicle | |
| CN221323216U (en) | Four-wheel drive gearbox | |
| CN216895629U (en) | Hydraulic transmission | |
| CN2679124Y (en) | Winch | |
| CN219605959U (en) | Gearbox transmission device of 340-400 horsepower tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |